In 2019 Comignani took silver as part of Armonia d'Abruzzo (along Beatrice Di Nunzio and Ludovica Palermo) among gymnasts born in 2010 at the national gold championships.[2] In December of the same year she won gold overall and in free hands at the national pre junior championships.[3]
In December 2020 she took bronze, behind Michelle Greganti and Carol Michelotti, at the Italian pre juniors championships.[4] In 2021 she wong with Ginevra Giacco, Carol Michelotti, Ludovica Palermo and Beatrice Di Nunzio, at the national gold group championships.[5]
In March 2024 she took two silvers in the second category of the Italian club championships along Melissa De Matteis, Asia Karol Piscopiello and Chiara Rizzo for Doria Gym Taviano.[6][7] In September she was selected for the new national junior group and moved to Settimo Torinese.[8][9]
In May the group made its debut at the European Cup in Baku, being 4th in the All-Around and with 5 hoops, winning silver with 10 clubs.[10][11] In June she competed at the European Championships in Tallinn, winning gold with 5 hoops and bronze in the All-Around.[12][13][14] In June she was selected for the 3rd Junior World Championships in Sofia along Flavia Cassano, Chiara Cortese, Virginia Galeazzi, Ginevra Pascarella and Elisabetta Valdifiori.[15] There they were 5th in teams, 4th in the All-Around, won silver with 10 clubs and bronze, tied with Estonia, with 5 hoops.[16][17][18] In late July she was a guest with her group mates at the Ginnastica in Festa in Rimini.[19]